CBSE Class 10 Maths Blueprint 2025-26: Chapter-Wise Weightage and Exam Tips

With the CBSE Class 10 Board Exams 2025-26 on the horizon, students must focus on smart preparation strategies. One crucial resource for success is understanding the blueprint of the Maths question paper. This post provides a detailed chapter-wise breakdown of questions, including their type and marks distribution, helping students prioritize their studies effectively based on the official Sample Paper.

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Exam Pattern Overview

• Total Marks: 80
• Time Duration: 3 Hours
• Question Types:
  • Multiple Choice Questions (MCQs): 1 Mark each
  • Assertion-Reason (A/R): 1 Mark each
  • Very Short Answer (VSA): 2 Marks each
  • Short Answer (SA): 3 Marks each
  • Long Answer (LA): 5 Marks each
  • Case-Based Questions: 4 Marks each (contain sub-parts)
• Internal Choices: Provided in 2 questions of Section B (VSA), 2 questions of Section C (SA), and 2 questions of Section D (LA). All Case-Based questions have internal choice in their last sub-part (2 marks).

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Chapter-Wise Blueprint for CBSE Class 10 Maths

Chapter Name	Assertion & Reason	MCQs	Source-Based Questions	Subjective Questions (VSA, SA, LA)	Total Marks
Real Numbers	1 (1)	2 (2)	-	1 (3)	6
Polynomials	-	1 (1)	-	1 (3)	4
Pair of Linear Equations in Two Variables	-	1 (1)	-	1 (3)	4
Quadratic Equations	-	1 (1)	-	1 (5)	6
Arithmetic Progressions	-	-	1 (4)	1 (2)	6
Triangles	-	1 (1)	-	2 (7)	8
Coordinate Geometry	-	2 (2)	1 (4)	-	6
Introduction to Trigonometry	1 (1)	2 (2)	-	2 (5)	8
Some Applications of Trigonometry	-	-	1 (4)	-	4
Circles	-	2 (2)	-	2 (5)	7
Areas Related to Circles	-	2 (2)	-	1 (2)	4
Surface Areas and Volumes	-	1 (1)	-	1 (5)	6
Statistics	-	1 (1)	-	1 (5)	6
Probability	-	2 (2)	-	1 (3)	5
Total	2 (2)	18 (18)	3 (12)	15 (48)	80

(Note: The format is Number of Questions (Total Marks). For example, "2 (7)" in Triangles means 2 subjective questions totaling 7 marks.)

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Additional Internal Choice Details

Knowing where internal choices are available can help you decide which topics to study in depth for subjective answers.

Chapter Name	Question Type & Marks
Arithmetic Progressions	VSA (2 Marks)
Areas Related to Circles	VSA (2 Marks)
Introduction to Trigonometry	SA (3 Marks)
Pair of Linear Equations	SA (3 Marks)
Surface Areas and Volumes	LA (5 Marks)
Statistics	LA (5 Marks)

Note: All three Case-Based Questions (AP, Coordinate Geometry, Applications of Trigonometry) also offer an internal choice in their final 2-mark sub-question.

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Overall Totals

• Assertion & Reason: 2 Questions (2 Marks)
• Multiple Choice Questions: 18 Questions (18 Marks)
• Source/Case-Based Questions: 3 Questions (12 Marks)
• Subjective Questions (VSA+SA+LA): 15 Questions (48 Marks)
• Grand Total: 38 Questions (80 Marks)

Also See: CBSE Class 10 SST Blueprint

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Preparation Tips for CBSE Class 10 Maths 2025-26

1. Prioritize Geometry and Trigonometry: Unlike previous years where Algebra often held the top spot alone, Triangles (8 marks) and Introduction to Trigonometry (8 marks) are now the highest-weightage chapters. Combined with Circles (7 marks) and Applications of Trigonometry (4 marks), Geometry and Trig make up nearly 35% of the paper. Devote extra time to mastering proofs and identities.
2. Target Case Studies Strategically: The Case-Based questions (worth 12 marks total) are exclusively from:
   • Arithmetic Progressions
   • Coordinate Geometry
   • Some Applications of Trigonometry Practice real-life scenario problems from these three chapters specifically.
3. Master the 5-Mark Questions: The Long Answer (LA) section is where students often lose marks. Prepare for 5-mark questions specifically from:
   • Quadratic Equations (Word Problems)
   • Triangles (Theorems/Proofs)
   • Surface Areas and Volumes (Combination of solids/Conversion)
   • Statistics (Mean/Median/Mode missing frequency)
4. Don't Ignore "Small" Chapters: Chapters like Probability (5 marks) and Real Numbers (6 marks) are high-scoring. They rely heavily on MCQs and simple subjective questions, making them easy places to secure full marks quickly.
5. Use NCERT and the Sample Paper: The official Sample Paper clearly emphasizes NCERT concepts. Solve the textbook thoroughly, then move to Exemplar problems for MCQ practice. You can find detailed explanations of CBSE Class 10 Maths NCERT on our CBSE Guidance YouTube Channel.

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FAQs on CBSE Class 10 Maths Blueprint

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Conclusion

Understanding the CBSE Class 10 Maths Blueprint 2025-26 is a game-changer for focused preparation. With a shift in weightage towards Triangles and Trigonometry, adjust your study plan to tackle these heavy-hitters early. Practice the Case Studies from the specified chapters and keep writing step-by-step solutions for the 5-mark questions. Stay consistent and confident—success is yours to achieve!

Note: This blueprint is based on the official CBSE Sample Question Paper 2025-26. Actual board papers generally follow this pattern very closely but may have minor variations.